On 02/12/15 21:56, Stephen Rothwell wrote: > Hi all, > > Please do not add any material destined for v3.21 to your linux-next > included trees until after v3.20-rc1 has been released. > > Changes since 20150212: on i386: when CONFIG_I2C is not enabled: ../drivers/iio/magnetometer/ak8975.c: In function 'ak8975_who_i_am': ../drivers/iio/magnetometer/ak8975.c:393:2: error: implicit declaration of function 'i2c_smbus_read_i2c_block_data' [-Werror=implicit-function-declaration] ret = i2c_smbus_read_i2c_block_data(client, AK09912_REG_WIA1, ^ ../drivers/iio/magnetometer/ak8975.c: In function 'ak8975_set_mode': ../drivers/iio/magnetometer/ak8975.c:431:2: error: implicit declaration of function 'i2c_smbus_write_byte_data' [-Werror=implicit-function-declaration] ret = i2c_smbus_write_byte_data(data->client, ^ ../drivers/iio/magnetometer/ak8975.c: In function 'wait_conversion_complete_gpio': ../drivers/iio/magnetometer/ak8975.c:555:2: error: implicit declaration of function 'i2c_smbus_read_byte_data' [-Werror=implicit-function-declaration] ret = i2c_smbus_read_byte_data(client, data->def->ctrl_regs[ST1]); ^ ../drivers/iio/magnetometer/ak8975.c: In function 'ak8975_read_axis': ../drivers/iio/magnetometer/ak8975.c:650:2: error: implicit declaration of function 'i2c_smbus_read_word_data' [-Werror=implicit-function-declaration] ret = i2c_smbus_read_word_data(client, data->def->data_regs[index]); ^ ../drivers/iio/magnetometer/ak8975.c: At top level: ../drivers/iio/magnetometer/ak8975.c:846:1: warning: data definition has no type or storage class [enabled by default] module_i2c_driver(ak8975_driver); ^ ../drivers/iio/magnetometer/ak8975.c:846:1: error: type defaults to 'int' in declaration of 'module_i2c_driver' [-Werror=implicit-int] ../drivers/iio/magnetometer/ak8975.c:846:1: warning: parameter names (without types) in function declaration [enabled by default] ../drivers/iio/magnetometer/ak8975.c:837:26: warning: 'ak8975_driver' defined but not used [-Wunused-variable] static struct i2c_driver ak8975_driver = { ^ cc1: some warnings being treated as errors make[4]: *** [drivers/iio/magnetometer/ak8975.o] Error 1 -- ~Randy -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html